Improvement method for traffic organization of three-lane road and crossing

An intersection and traffic technology, which is applied to the traffic control system of road vehicles, roads, roads, etc., can solve the problems of impaired traffic capacity of road sections, displacement of street lamps, and difficulty for pedestrians to cross the street, so as to improve traffic capacity and reduce interference. Effect

Inactive Publication Date: 2005-03-16
DALIAN UNIV OF TECH
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Problems solved by technology

Foreign experts have also realized that under the condition of large bicycle traffic, the current (such as HCM) method seriously overestimates the traffic capacity of road level intersections
[0007] 2. Deterioration of the micro-land development model
[0010] The section size of the three-panel road is large, which will inevitably make it difficult for pedestrians to cross the street
However, one slab road and three slab roads with dividers are difficult to provide such a safety island.
[0011] 3. High cost of road widening
However, the three-slab road in the narrow sense with green separation belts faces the pro

Method used

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  • Improvement method for traffic organization of three-lane road and crossing
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Embodiment Construction

[0092] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0093] 1. Intersection layout and basic traffic organization plan

[0094] Combined with motor vehicles turning left to drive around the neighborhood and diverting traffic far away, the present invention constructs the following two intersection traffic organization schemes and plane layout methods, see Figure 9 , 10 , see the original three board roads figure 1 . For an example of the configuration and streamline organization of the improved modal intersection lights, see Image 6 , 7 .

[0095] 1) Set up a special waiting area for large vehicles in the driving mode around the neighborhood ( Figure 9 20), which can solve the problem of insufficient turning radius of large vehicles. According to traffic rules, turning vehicles should give way to straight vehicles.

[0096] 2) In the Yuanyin Traffic Improvement Mode, the left-turn ...

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Abstract

Improvement method for traffic organization of three-lane road and crossing belongs to city road design and traffic management field, applying the road sectional distribution type of footway, automobile way and bicycle way, regulating the order of the automobile way and bicycle way, optimizing the crossing traffic organization with the method that laeotropic automobile turns around the block and the bicycles are lead farther, improving the capacity of the city grade crossing and the road average speed in the condition of two-phase crossing signal control in the crossing. The invention can be used for city road network modification and road network construction.

Description

technical field [0001] The invention belongs to the technical field of urban road design and traffic management. It involves road section design, intersection traffic management and control. Background technique [0002] The traditional road section traffic organization is: sidewalk, bicycle lane (come), motor vehicle lane (come), motor vehicle lane (go), bicycle lane (go), sidewalk. According to whether there is a green belt between the bicycle lane (coming), motor vehicle lane (come), motor vehicle lane (go), and bicycle lane (go), it can be divided into one board, two boards, three boards, and four boards. Four basic section organization modes. In my opinion, no matter what the specific section form is, the cross-section traffic organization on the road is the same. In this explanation, three-panel road is used to refer to this road section traffic organization form, which is hereinafter referred to as traditional three-panel road; narrowly defined three-panel road The...

Claims

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Application Information

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IPC IPC(8): E01C1/02G08G1/00
Inventor 蔡军王华
Owner DALIAN UNIV OF TECH
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